The Eaton GD22K is a three-phase general-duty circuit breaker, model GD22K, rated at 15 amps to protect three-phase electrical circuits from overloads and short circuits. It is listed under the Cutler Hammer/Eaton and Westinghouse product families, reflecting its cross-brand heritage and suitability for legacy installations that specify GD-series breakers. This unit is used to interrupt current in three-phase feeders to safeguard equipment and wiring in general-purpose distribution panels.
